Respuesta:
a) 13
b) 0
c) 20
d) 6
e) 5
f) 12
Explicación paso a paso:
Signos iguales se suman
Signos diferentes se restan
(+6) - (-7) =
6+7= +13
(-2)-(-5)-(+3)=
-2+5-3= 0
(+5) - (-15) =
5+15=20
(-3)-(+3)-(-12)=
-3-3+12= +6
(-10)-(-15)=
-10+15= +5
(+5)-(-7)=
5+7= 12
[tex]( + 6) - ( - 7) = ( + 6) + 7 = + 6 + 7 = + 13[/tex]
[tex]( - 2) - ( - 5) - ( + 3) = ( - 2) + 5 - 3 =( - 2) + 2 = - 2 + 2 = 0[/tex]
[tex]( + 5) - ( - 15) = ( + 5) + 15 = + 5 +15 = + 20[/tex]
[tex]( - 3) - ( + 3) - ( - 12) = ( - 3) - 3 + 12 = ( - 3) + 9 = - 3 + 9 = + 6[/tex]
[tex]( - 10) - ( - 15) = ( - 10) + 15 = - 10 + 15 = + 5[/tex]
[tex]( + 5) - ( - 7) = ( + 5) + 7 = + 5 + 7 = + 12[/tex]
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Verified answer
Respuesta:
a) 13
b) 0
c) 20
d) 6
e) 5
f) 12
Explicación paso a paso:
Signos iguales se suman
Signos diferentes se restan
(+6) - (-7) =
6+7= +13
(-2)-(-5)-(+3)=
-2+5-3= 0
(+5) - (-15) =
5+15=20
(-3)-(+3)-(-12)=
-3-3+12= +6
(-10)-(-15)=
-10+15= +5
(+5)-(-7)=
5+7= 12
Respuesta:
[tex]( + 6) - ( - 7) = ( + 6) + 7 = + 6 + 7 = + 13[/tex]
[tex]( - 2) - ( - 5) - ( + 3) = ( - 2) + 5 - 3 =( - 2) + 2 = - 2 + 2 = 0[/tex]
[tex]( + 5) - ( - 15) = ( + 5) + 15 = + 5 +15 = + 20[/tex]
[tex]( - 3) - ( + 3) - ( - 12) = ( - 3) - 3 + 12 = ( - 3) + 9 = - 3 + 9 = + 6[/tex]
[tex]( - 10) - ( - 15) = ( - 10) + 15 = - 10 + 15 = + 5[/tex]
[tex]( + 5) - ( - 7) = ( + 5) + 7 = + 5 + 7 = + 12[/tex]